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Since discovering the Higgs boson 10 years ago, the ATLAS and CMS collaborations have been carrying out numerous measurements of its properties and its interactions with other particles, which have be...
In the Standard Model of particle physics, the Brout–Englert–Higgs mechanism provides mass to elementary particles. While physicists are carrying out direct studies of the Higgs boson to test this mec...
At CERN’s Large Hadron Collider (LHC), studies of rare processes allow scientists to infer the presence of heavy particles, including undiscovered particles, that cannot be directly produced. Such par...
The LHCb collaboration has measured a difference in mass between two particles of 0.00000000000000000000000000000000000001 grams – or, in scientific notation, 10-38 g. The result, reported in a paper ...
SF State researchers create new tool that measures active learning in classrooms
SF State researchers create new tool active learning classrooms
2017/3/30
Researchers at San Francisco State University have developed a tool that for the first time can measure the extent to which instructors use innovative teaching methods by analyzing simple audio record...
Geologic imaging technique measures strength of Earth’s outer shell
Geologic imaging technique measures strength Earth’s outer shell
2016/10/10
An advanced imaging technique used to map Earth’s outer shell also can provide a measure of strength, finding weak spots and magma upwellings that could point to volcanic or earthquake activity, accor...
It’s nearly 50 years since Gordon Moore predicted that the density of transistors on an integrated circuit would double every two years. “Moore’s Law” has turned out to be a self-fulfilling prophecy t...
Experts advocate for stronger measures to protect trees and other plants from pests and pathogens
Experts advocate stronger measures protect trees other plants pests and pathogens
2013/5/27
As the fungus responsible for ash dieback continues to devastate ash tree populations throughout the UK and other threats to the countryside continue to emerge, experts convened by Defra are advocatin...
Physicists in France have come up with a new way of using bouncing ultracold atoms to measure the acceleration due to gravity. The technique involves firing vertical laser pulses at a collection of fr...
Illinois Soil Nitrogen Test Measures Microbial Nitrogen
Illinois Soil Nitrogen Test Microbial Nitrogen
2009/12/16
The Illinois Soil Nitrogen Test (ISNT) was developed for this purpose, and involves estimation of gaseous ammonia liberated by heating the soil with strong alkali in a Mason jar. Several studies have ...
New Releases of computer associationes Threat Manager and computer associationes Protection Suites Unify and Simplify Essential Security Measures
environments Security Measures
2007/4/16
ISLANDIA, N.Y., April 12, 2007 – CA (NYSE: CA) today announced new releases of two threat mitigation solutions that unify and simplify implementation of essential security measures—enabling customers ...
March 16, 2007，A new nanoscale apparatus developed at JILA—a tiny gold beam whose 40 million vibrations per second are measured by hopping electrons—offers the potential for a 500-fold increase in the...
national institute of standands and technology ‘Micro-Rack’ Measures Cell Mechanical Properties（图）
Cell Mechanical Properties anemia asthma
2007/3/9
March 1, 2007，Researchers at the National Institute of Standards and Technology (NIST) have developed a microelectromechanical system (MEMS) cell-stretcher that can measure the mechanical properties o...
food and drug administration Proposes New Measures to Strengthen Drug Safety Under PDUFA Reauthorized User Fee Program
Drug Safety
2007/1/18
January 11, 2007，The Food and Drug Administration (FDA) today proposed recommendations to Congress for the next reauthorization of the Prescription Drug User Fee program which, if adopted, would signi...
December 4, 2006，A tiny implant now being developed at MIT could one day help doctors rapidly monitor the growth of tumors and the progress of chemotherapy in cancer patients.